Power Electronics: 3 Phase Inverters Trainer Model ETR 032E/3

The board consists of the following built-in parts: 01. Three ±12V – 48V DC at 30mA ++ Regulated Power Supply. 02. One +12V DC at 200mA ++ Regulated Power Supply. 03. One +5V DC at 100mA ++ Regulated Power Supply. 04. Mono-stable Multi-vibrator ICs. 05. Quad Exclusive -OR gate ICs. 06. Hex Inverter ICs. 07. Four Opto-coupler ICs. 08. Twelve NPN Transistors. 09. Four PNP Transistors. 10. Four Power NPN Transistor. 11. One Potentiometer . 12. Mains ON/OFF switch, Fuse and Jewel light. * The unit is operative on 380 = 440V ±10% 3 Phase, 50Hz A.C. Mains. * Adequate number of patch cords stackable 4 mm spring loaded plug length ½ meter. * Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/ observation of waveforms. * Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.